Grain Size: S780, S660, S550, S460, S390, S330, S280, S230, S170, S110
Application: Peening of springs and machine parts. Sand removal of foundry products, descaling of forgings, and surface cleaning of nonferrous castings.
Spherical, heat treated particles of uniform marten site, made out of special steel shot projected by a shot blast machine, acting like tiny hammers, does sand removal, descaling, peening & surface cleaning of castings and steel plates.
